LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 23

• Manufacturer Part Number: LPC1857_53
• Description: The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC1857_53
Objective data sheet
Table 3.
Symbol
P4_10
P5_0
P5_1
P5_2
Pin description
M3
N3
P3
R4
x
x
x
x
…continued
51
53
55
63
[3]
[3]
[3]
[3]
I; PU -
I; PU I/O GPIO2[9] — General purpose digital input/output pin.
I; PU I/O GPIO2[10] — General purpose digital input/output pin.
I; PU I/O GPIO2[11] — General purpose digital input/output pin.
All information provided in this document is subject to legal disclaimers.
I
O
-
I/O GPIO5[14] — General purpose digital input/output pin.
O
-
-
O
I/O EMC_D12 — External memory data line 12.
-
I
I
-
-
I
I/O EMC_D13 — External memory data line 13.
-
O
I
-
-
I
I/O EMC_D14 — External memory data line 14.
-
O
I
-
-
Rev. 1 — 14 December 2011
Description
R — Function reserved.
CTIN_2 — SCT input 2. Capture input 2 of timer 0.
LCD_VD10 — LCD data.
R — Function reserved.
LCD_VD14 — LCD data.
R — Function reserved.
R — Function reserved.
MCOB2 — Motor control PWM channel 2, output B.
R — Function reserved.
U1_DSR — Data Set Ready input for UART1.
T1_CAP0 — Capture input 0 of timer 1.
R — Function reserved.
R — Function reserved.
MCI2 — Motor control PWM channel 2, input.
R — Function reserved.
U1_DTR — Data Terminal Ready output for UART1. Can also be
configured to be an RS-485/EIA-485 output enable signal for UART1.
T1_CAP1 — Capture input 1 of timer 1.
R — Function reserved.
R — Function reserved.
MCI1 — Motor control PWM channel 1, input.
R — Function reserved.
U1_RTS — Request to Send output for UART1. Can also be configured
to be an RS-485/EIA-485 output enable signal for UART1.
T1_CAP2 — Capture input 2 of timer 1.
R — Function reserved.
R — Function reserved.
32-bit ARM Cortex-M3 microcontroller
LPC1857/53
© NXP B.V. 2011. All rights reserved.
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